I Googled It

It's a woke thing, which ain't no good grammar, but I think that's what they're calling political correctness these days.  It's not about making Blacks more important than Whites like I suspected, but rather to honor the Blacks for all the hardships they have endured over the years.  It has not been around forever, it seems to have started with the BLM movement, and has since been adopted by most of the media outlets.  The way they talk, neither race was capitalized before that, but I know better and will continue to capitalize both because that's the way it's supposed to be done.  I don't remember if I learned that in school or someplace else, but I've been doing it for as long as I can remember, so it must be correct.